baber/WOPTO huggingface dataset:
Patent JP-2001249584-A (JP)
Title: Image forming device
Inventor: YAMAGUCHI TOSHITAKA
IPC: G01N21/47
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To prevent paper powder from being stuck to a density sensor in an image forming device by which a toner image on a photoreceptor is transferred to a recording medium by feeding the recording medium fed by a paper feeding roller to space between the photoreceptor and a transfer roller and the image density of a toner pattern formed on the photoreceptor is detected by a density sensor arranged so as to be opposed to the photoreceptor by holding the carrying path of the recording medium P in between. SOLUTION: The density sensor 21 and the paper feeding roller 10 are arranged so that an area W1 occupied by the density sensor 21 in the direction W of the axial line X of the photoreceptor 2 and an area W2 occupied by the paper feeding roller 10 are not overlapped in an axial direction W.
Patent JP-2001247030-A (JP)
Title: Braking device for tractor/trailer connecting vehicle
Inventor: SAWADA TATSUO
IPC: F16K17/04
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To reduce consumption of compressed air and to reduce capacity of an air tank or the like. SOLUTION: A driven side control valve 16 supplies/discharges compressed air within the air tank 12 for parking to a driven side service brake 13 based on air pressure of a signal port 16a and a parking brake control valve 18 delivers compressed air within the air tank 12 for parking to the signal port 16a based on manipulated variable of a parking brake lever 18a. A protection valve 21 for delivering compressed air of maximum pressure from the air tank 12 for parking to the signal port 16a when the parking brake lever 18a is released and allowing a part of compressed air to remain in the signal port 16a at the time of a maximum operation of the parking brake lever 18a is provided on a driven side parking signal pipe line.  The driven side control valve 16 discharges compressed air of the driven side service brake 13 when the parking brake lever 18a is released and supplies compressed air of necessary minimum pressure when the driven side parking brake 13 is used to the driven side service brake 13.
Patent JP-2001255149-A (JP)
Title: Laser marking device
Inventor: NAKAMURA KUNINORI
IPC: G01C15/00
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a laser marking device, which is slender and compact, which can cause vertical or horizontal line light to be emitted and which can perform a marking operation over a wide range. SOLUTION: The laser marking device is composed of a body 1 provided with an optical system 3. The optical system 3 is provided with a light-deflecting member by which a beam to be output from a laser light source part 20 is deflected at a prescribed angle. The optical system 3 is provided with a cylindrical lens 37, which converts a deflection beam into fan-shaped line light. The marking device is composed of a plurality of support legs 2, which are opened and closed freely with respect to the body 1. The body 1 comprises a gimbals part 4 provided with two shafts 41, 42 which are crossed at right angles. The body 1 is provided with a downward reference-point emission part 5 which is rockable with respect to the support legs 2 by the gimbals part 4 and which emits the beam vertically downwardly. The body 1 is provided with a driving power supply 15.  The optical system 3, the gimbals part 4, the power supply 15 and the radiation part 5 are arranged rectlinearly in this order in the vertical direction. The support legs 2 form a rod shape together with the body 1, when the legs are closed.
Patent JP-2001256588-A (JP)
Title: Staff dispatching system for parking lot
Inventor: MUROOKA KOSUKE
IPC: G08G1/00
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a system where a user does not have to bother to bring an automobile up to a service dealer to receive various automobile services and the construction and maintenance costs of facilities for the services can be suppressed low and which can effectively use the existing parking lot. SOLUTION: The staff dispatching system for parking lot consists of a transmitting means 1 installed in the parking lot or in the vicinity of the parking lot and a receiving means 2 installed at an appropriate place, the transmitting means 1 transmits a message to the receiving means 2 by an operation of the user, and the means 2 receives the transmission from the means 1 and transmits command data to dispatch staff in charge to the parking lot.
Patent JP-2001255902-A (JP)
Title: Dual-port memory and its data transferring method and control system using the dual-port memory
Inventor: YUO YUKITERU
IPC: G06F12/00
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To efficiently exchange data at the time of exchanging (transferring) data via a DPRAM. SOLUTION: The prescribed storage position of each data to be transferred is decided in a data storage area 40B. A data update flag, indicating whether the data at each prescribed storage position on a data storage area 40B are updated, is stored in a data update flag storage area 40A. The origin of data transfer turns on data to be transferred to a DPRAM this time, that is, a data update flag corresponding to the data to be updated. The destination of data transfer extracts only the data, whose data update flag is turned on from the data storage area 40B by referring to the data update flag storage area 40A.
Patent JP-2001258052-A (JP)
Title: Stereoscopic image display device
Inventor: OKUI MASATO
IPC: G02B27/22
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To solve the problem in the conventional method for reducing crosstalks between both left and right eye use video signals in a stereoscopic image display device, that causes darkeness of a displayed image when the method adopts reduction in the entire luminance of the displayed image or that cannot have expected the crosstalk reduction effect for a black level video image, where crosstalks are liably eminent, when the method adopts crosstalk canceling by subtracting an amount equivalent to the crossrtalk from the video signal in advance. SOLUTION: The video levels of both the left and right eye use video signals are compared (1) in the unit of pixels or blocks corresponding to the left and right eye use video signals, an area providing a large video level difference between both the left and right eye use video signals is extracted (2), the video level in the area with higher video levels in the extracted area is suppressed and the video level in the area with lower video levels in the extracted area is increased (3, 4).
Patent JP-2001267880-A (JP)
Title: Saw resonator
Inventor: TAKAGI MICHIAKI
IPC: H03H9/145
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To change the line width L(Y) of the conductor strip of a reflector and the digit electrode of an interdigital electrode in a width direction and to improve the confining effect of vibration energy at the time of miniaturizing a SAW resonator using crystal substrate. SOLUTION: The width dimension L(Y) of the X direction of a parallel conductor constituting the reflector and the interdigital electrode is made to be wide (dimension Lc) in the center position of the direction Y and to be a narrow dimension Ls on both sides on the width direction Y orthogonal to the propagation direction X of a surface acoustic wave.
Patent JP-2001265790-A (JP)
Title: Web contents disclosing system, system and method for registering web contents
Inventor: ISHIZU TOMOJI
IPC: G06F17/30
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a web contents disclosing system, a system and a method for registering web contents, with which preparation efficiency is satisfactory and the registration rank of a robot type retrieval engine can be surely improved. SOLUTION: Concerning this web contents disclosing system, when performing keyword retrieval from a personal computer 2 connected to the Internet 1 to a server computer 3 having the robot type retrieval engine located on the Internet 1, the list of registered web contents pages is successively displayed corresponding to the number of registered retrieval keywords. The web contents page is applied with model information provided with a retrieval keyword to be acquired as the keyword of the robot type retrieval engine as lower characters on the indication of the description information of web contents.
Patent JP-2001265114-A (JP)
Title: Developing machine
Inventor: TANAKA KENICHI
IPC: G03G15/08
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a developing machine, capable of always maintaining the stable nip width of a developing roller with a simple constitution, in addition to the constitution of a nonmagnetic one-component developing device. SOLUTION: In this developing device (2), a toner thin layer consisting of nonmagnetic single-component toner is formed on the elastic developing roller (4), and the roller (4) is made to abut on the surface of a photoreceptor drum (1) by a pressing member so as to form the specified nip width, whereby developer on the roller (4) is supplied to an electrostatic latent image formed on the surface of the drum (1) so as to develop the image. The device (2) is provided with an abutting roller (17), having a larger diameter than the outside diameter of a 2nd gear (15b), When the roller (4) is pressed to the drum (1) by the pressing member, the roller (17) abuts on a 1st groove (23) so as to regulate the nip width.
Patent JP-2001259397-A (JP)
Title: Concentric biaxial mixer
Inventor: INOUE MASANORI
IPC: B01F7/18
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To carry out the treatments of agitating, mixing, dispersing and the like for a material to be treated in the vicinity of a tank bottom face by a high speed blade in a concentric biaxial mixer with the high speed blade and a low speed blade rotating around the high speed blade. SOLUTION: The high speed blade (17) is positioned close to the bottom face (20) of the tank (19). The low sped blade (18) is provided with a side face blade section (25) extended along side walls (24) of the tank and a bottom face blade section (26) provided on the lower end of the side face blade section (25) extended toward the interior of the tank and facing the high speed blade (11). The side face blade section (25) is twisted in the direction opposite to the rotating direction of the low speed blade, and the bottom face blade section is extended inward by two times or more of the height of the blade, and the interval between the inner end and the high speed blade is at least 10 mm or more.
Patent JP-2001262770-A (JP)
Title: Manufacturing method of light-weight cellular concrete composite panel
Inventor: HATTORI TAKAHISA
IPC: E04C2/30
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an efficient method for manufacturing a light-weight foaming concrete composite panel, in particular, a light-weight cellular concrete composite corner panel having a bent part by bonding desired sections of two light-weight cellular concrete panels, capable of selecting an angle of the bent part arbitrarily and setting a panel width to the same width as a width of a used flat panel, and having excellent bonding strength of the bonded parts. SOLUTION: In a method for coating the light-weight cellular concrete composite panel, reinforced primer having liquid viscosity of 20 dP a. s or less is first applied on join faces 2, 4 formed in desired sections of both of the light- weight cellular concrete panel 1 on one side and the light-weight cellular concrete panel 3 on the other side, and then organic adhesive is applied thereon to bond each join face 2, 4 mutually when the light-weight cellular concrete composite panel is manufactured by bonding two light-weight cellular concrete panels 1, 3 mutually.
Patent JP-2001261877-A (JP)
Title: Composite foamed body
Inventor: SHIRATO HITOSHI
IPC: C08J9/35
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a light-weighted composite foamed body having excellent strength against nail pulling and strength of screw fixation. SOLUTION: This composite foamed body comprises foamed particles (A) 1 made of foamable particles (a) and a thermally cured resin (B) 2 from a thermally curable resin (b) for binding the foamed particles (A) 1 together, wherein the resin (B) 2 contains minute elastic particles (C) 3.
Patent JP-2001318071-A (JP)
Title: Measurement electrode, measurement device and method of determining for ulcerative colitis
Inventor: KUSUNOKI FUMIYO
IPC: G01N33/483
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a measurement electrode for an ulcerative colitis for determining it rapidly, simply and precisely without examining blood by an expert. SOLUTION: This measurement electrode of the ulcerative colitis is equipped with a total fatty acid detection part formed on a substrate and a lactic acid detection part. The total fatty acid detection part has a first working electrode, a first counter electrode and a reference electrode. A proton attack layer is fixed on a surface of the first working electrode. The first electrode pairs with the first working electrode. The reference electrode has a reference potential. The lactic acid detection part has a second working electrode, a second counter electrode and reactive layer. The second counter electrode pairs with the second working electrode. The reactive layers are provided on surfaces of the second working electrode and the second counter electrode, and include an enzyme which can oxidize the lactic acid.  Buffer layers, which separate the lactic acid detection part from the total fatty acid detection part, are provided on surfaces of the reactive layers.
Patent JP-2001261440-A (JP)
Title: Oxidation-resistant hafnium carbide sintered body and oxidation-resistant hafnium carbide-lanthanum boride sintered body, their production processes and electrode for plasma generation, made by using the same
Inventor: TAKEUCHI AKIHIRO
IPC: H05H1/34
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an oxidation-resistant hafnium carbide sintered body and an oxidation-resistant hafnium carbide-lanthanum boride (LaB6) sintered body, each of which is dense and has high relative density, and also to provide a wear-resistant electrode for plasma cutting, which is made by using, as its material, any of the sintered bodies. SOLUTION: The production process of this hafnium carbide sintered body or hafnium carbide-LaB6 sintered body, comprises sintering a hafnium carbide powder of a hafnium carbide-LaB6 powdery mixture 1 by sintering method using pulse electric heating while applying a pressure to the powder or powdery mixture 1 in a uniaxial direction to produce a hafnium carbide sintered body or hafnium carbide-LaB6 sintered body, wherein the higher the sintering temperature and the higher the applied pressure, the higher the relative density of the sintered body produced. Thus, the objective hafnium carbide sintered body or hafnium carbide-LaB6 sintered body, each having a >98% relative density, can easily be produced.  By using this sintered body as the material of an electrode for plasma cutting, the wear resistance of the electrode is improved, and accordingly, the service life of the electrode can be prolonged.
Patent JP-2001272258-A (JP)
Title: Measuring method for flow rate of hydrate slurry
Inventor: IDA HIROYUKI
IPC: G01F1/58
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a measuring method for the flow rate of a slurry-like thermal storage medium, without lowering energy-saving effect due to the use of the thermal storage medium. SOLUTION: The flow rate of hydrate slurry is measured by an electromagnetic flowmeter. The thermal density of the hydrate slurry is measured. The measured value of the flow rate obtained by the electromagnetic flowmeter is corrected according to the obtained thermal density.
Patent JP-2001269895-A (JP)
Title: Slitter device
Inventor: ONA TEIICHI
IPC: B31D1/02
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a slitter device capable of effectively utilizing the remaining roll-like seal base paper, reducing the discard of the wasteful portion as much as possible, manufacturing various seal base paper, and having high convenience. SOLUTION: This slitter device is provided with a delivering device 2 capable of delivering seal base paper P and P', a workbench 4 for the connecting work of different seal base paper P and P', an adhesive delivering device 12 capable of delivering an adhesive connecting different seal base paper on the workbench 4, a cutter device 5 for a cutting process after the connecting work, and a winding device 3 capable of winding the slit seal base paper.
Patent JP-2001271357-A (JP)
Title: Spray device for vegetation foundation bed material
Inventor: YOKOZUKA SUSUMU
IPC: E02D17/20
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a spray device capable of jetting a mixture of aggregate agent and slurry containing soil to be used as a vegetation foundation bed material after reducing the proportion of non-nodulizing soil particles contained therein. SOLUTION: This spray device comprises a base (16) for introducing pressured mixture, a tip portion (18) regulating a diffuser, and a pipe member (12) having a pipe-shaped extended portion (24) connected to its base portion. The extended portion (24) has an open end (26) to which slurry is introduced, and a plurality of introducing holes (28) for aggregate agent provided at the peripheral wall of the extended portion and penetrating it. The introducing holes are located on a plurality of cross sections of the introducing holes and the introducing holes on two neighboring cross sections are arranged with stagger relative to the peripheral direction of the introducing hole on two neighboring cross sections.
Patent JP-2001272157-A (JP)
Title: Refrigerator
Inventor: MOCHIDA KENICHI
IPC: F25D21/14
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator that can improve a close fitness between a drain packing and a drain socket and further improve an assembling workability. SOLUTION: A drain packing 16 is installed between an end surface of a drain pan 13 and an end surface of a drain socket 17, and a flange 24 extending up to the side surface of the drain socket 17 is integrally formed with an outer circumferential edge of the drain packing 16.
Patent JP-2001275403-A (JP)
Title: Small-sized managing machine
Inventor: SASAOKA MASAYUKI
IPC: B60K23/02
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To improve the workability of a small-sized managing machine by reducing the operation force of a clutch operation member. SOLUTION: The small-sized managing machine 10 rotates a tilling shaft 13 by the driving power of an engine 11 through a clutch mechanism 60 and performs the tilling work by the rotation of the 1st and 2nd tilling tines 14..., 15... attached to the tilling shaft 13 while traveling on a field. The clutch mechanism 60 is composed of a clutch 61 to couple and uncouple the transmission of the driving power from the engine to the tilling shaft, a vacuum acting actuator 71 to drive the clutch, a selector valve 81 placed in a vacuum line 36 extending from the vacuum working part 72 of the vacuum acting actuator to the vacuum generation part 34 of the engine and a clutch operation member 19 attached to the operation handle 16 to switch the clutch and the selector valve. The clutch can be operated by the composite force composed of the operation force and the auxiliary force.
Patent JP-2000336176-A (JP)
Title: Non-fragmentational panel made of thermoplastic polymer, especially acrylic polymer, and application of the panel as sound insulating wall
Inventor: MARCARIAN XAVIER
IPC: G10K11/16
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a means for imparting a panel with properties which are applicable to a panel made of a thermoplastic polymer material and prevents the dropping of fragments generated by the shock given to the panel with a blunt instrument. SOLUTION: This panel, a non-fragmentational panel made of a thermoplastic polymer material, comprises at least one network structure of strands adhered to the thermoplastic polymer material constituting the panel. Each of the strands in the network structure is buried in the thermoplastic polymer material constituting the panel at the very neighbor of at least one of the surfaces of the panel.
Patent JP-2001280896-A (JP)
Title: Revolver type toy gun
Inventor: KUNIMOTO KEIICHI
IPC: F41B11/60
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To permit the revolution about a central axial line as well as the swing out of the whole of a tubular movable unit, provided with loading chambers therein and arranged between a barrel unit and a hammer, and permit the applying of a gas pressure on a round loaded into the loading chamber approximated and opposed to the rear end of the barrel unit from a pressure storage chamber with a sufficiently large value. SOLUTION: A revolver type toy gun is provided with a tubular movable unit 60 equipped with a pressure storage chamber 30, a plurality of movable valve members 63, determining selectively and respectively a gas introducing position, communicating a gas passage unit with the pressure storage chamber, or a gas intercepting position in accordance with the movement of a hammer 4 in conjunction with the operation with respect to a trigger 2, revolution control mechanisms 16, 38 for determining selectively the locking condition of the tubular movable member and the unlocking condition of the same, a revolution driving unit 41 for revolving the tubular movable unit and a pivoting supporting unit 35.
Patent JP-2001277811-A (JP)
Title: Axle housing
Inventor: WATANABE RYOICHI
IPC: B60G9/04
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To strengthen the area around a body weight supporting part of an axle housing manufactured by welding steel plates. SOLUTION: The area around the body weight supporting part of the axle housing for supporting the body weight applied from above is strengthened by mounting a reinforcing rib 12 for linking upper and lower walls of the axle housing near the body weight supporting part inside the axle housing 11.
Patent JP-2001291337-A (JP)
Title: Code modulation method and code modulation device
Inventor: FUJISHIRO YOSHIYA
IPC: G11B20/10
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To prevent the difficulty in operating a modulation device at a high speed. SOLUTION: This device has DCC judgment processing to judge whether an information word is an information word of predetermined conditions or not, DSV calculation processing to calculate DSVs in two cord words of the modulation code candidate of the information word when the information word is the information word of the predetermined conditions, cord word selection processing to select the one cord word from the two cord words in accordance with the accumulated DSVs obtained by respectively cumulatively adding the calculated two DSVs, DSV value updating processing to update the values of the DSVs by rewriting the value of the accumulated DSVs which are not selected with the value of the accumulated DSVs of the selected cord word string and cord word string setting processing to set the cord words of the modulation code candidate of the next information word based on the information added to the last cord word of the cord word string selected by the cord word string selection processing. The device carries out DCC judgment processing while carrying out the cord word string selection processing, the DSV value updating cord word string and the cord word string setting processing.